Novel label-free fluorescence aptasensor for chloramphenicol detection based on a DNA four-arm junction-assisted signal amplification strategy
Shuang Chen, Yujie Liu, Fei Zhai, Min Jia
Topics & Concepts
AptamerPrimer (cosmetics)SYBR Green IExonuclease IIIFluorescenceDetection limitDNAPrimer dimerExonucleaseChemistryBase pairBiophysicsMolecular biologyPolymeraseBiologyPolymerase chain reactionBiochemistryChromatographyGenePhysicsEscherichia coliOrganic chemistryMultiplex polymerase chain reactionQuantum mechanicsAdvanced biosensing and bioanalysis techniquesBiosensors and Analytical DetectionDNA and Nucleic Acid Chemistry